1  1  SHIELD         
 
6.  Communication port 
(1)  COM1 
COM1 support RS232 mode, connect with PC to debug the servo. When communicate with 
PC,  set  F5-00  to  C-OUT  mode,  the  panel  operation  is  invalid.  If  exits  C-OUT,  the 
communication between PC and servo will be invalid. 
The communication parameter of COM1 cannot be modified: 
Baud rate: 19200bps, data bit: 8, stop bit: 1, even checking, Modbus station 1. 
Look at the servo drive side, COM1 pin figure: 
 
 
 
 
Pin  Name    Explanation   
4  RXD  RS232 receive 
5  TXD  RS232 send 
8  GND  RS232 ground